a:7:{i:0;s:2:"id";i:1;s:3:"uid";i:2;s:3:"num";i:3;s:7:"lastday";i:4;s:7:"keepday";s:3:"_pk";s:2:"id";s:5:"_type";a:5:{s:2:"id";s:16:"int(10) unsigned";s:3:"uid";s:16:"int(10) unsigned";s:3:"num";s:20:"smallint(5) unsigned";s:7:"lastday";s:4:"date";s:7:"keepday";s:10:"tinyint(4)";}}